When i connected my R1 to PC, it can't be detected, R1 starts, but only til loading screen. The same thing happened when i try to turn it on. I've tried to reset it, but it did nothing.
What possibly happen to my R1? Help please.

I have a similar problem. But I accidently installed the R0 firmware on my R1 and now it just shows the samsung logo and turns off. Now it is dead and I have no idea on how even repair it as I cannot even chage the disk as it cannot be opened.